272998648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 606533760

約数和(自身を除く): 333535112

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 289, 293, 403, 442, 527, 578, 586, 806, 884, 1054, 1156, 1172, 1612, 1768, 2108, 2312, 2344, 3224, 3757, 3809, 4216, 4981, 6851, 7514, 7618, 8959, 9083, 9962, 13702, 15028, 15236, 17918, 18166, 19924, 27404, 30056, 30472, 35836, 36332, 39848, 54808, 64753, 71672, 72664, 84677, 116467, 118079, 129506, 154411, 169354, 232934, 236158, 259012, 308822, 338708, 465868, 472316, 518024, 617644, 677416, 931736, 944632, 1100801, 1235288, 2007343, 2201602, 2624987, 4014686, 4403204, 5249974, 8029372, 8806408, 10499948, 16058744, 20999896, 34124831, 68249662, 136499324, 272998648]

約数ペア:

[(1, 272998648), (2, 136499324), (4, 68249662), (8, 34124831), (13, 20999896), (17, 16058744), (26, 10499948), (31, 8806408), (34, 8029372), (52, 5249974), (62, 4403204), (68, 4014686), (104, 2624987), (124, 2201602), (136, 2007343), (221, 1235288), (248, 1100801), (289, 944632), (293, 931736), (403, 677416), (442, 617644), (527, 518024), (578, 472316), (586, 465868), (806, 338708), (884, 308822), (1054, 259012), (1156, 236158), (1172, 232934), (1612, 169354), (1768, 154411), (2108, 129506), (2312, 118079), (2344, 116467), (3224, 84677), (3757, 72664), (3809, 71672), (4216, 64753), (4981, 54808), (6851, 39848), (7514, 36332), (7618, 35836), (8959, 30472), (9083, 30056), (9962, 27404), (13702, 19924), (15028, 18166), (15236, 17918)]